EtchDroid ISO to USB Writer
EtchDroid ISO to USB Writer is a free, open-source developer tool for Android. Write operating system ISO images to USB drives, no root required. It has 3,536 GitHub stars and is released under the GPL-3.0-only license, and you can install it from F-Droid and Google Play.
About EtchDroid ISO to USB Writer
EtchDroid is an open-source application that helps you write images to USB drives. Use it to make a bootable operating system USB drive when your laptop is dead. Supported devices USB flash drives USB SD card adapters USB hard drives / SSDs USB docks and hubs Internal SD card slot Optical or floppy disk drives Thunderbolt-only devices Supported disk image types Modern GNU/Linux operating system images, including Arch Linux, Ubuntu, Debian, Fedora, pop!_OS, Linux Mint, FreeBSD, BlissOS and many more Raspberry PI SD card images (but you must unzip them first!) Official Microsoft Windows ISOs Community-built Windows images, made for EtchDroid (be careful:…
Privacy and F-Droid
F-Droid builds EtchDroid ISO to USB Writer from its published source code and flags anti-features such as ads, tracking or reliance on non-free services.
No anti-features flagged on the latest F-Droid build.
Screenshots
Screenshots from the app's F-Droid listing.
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What is EtchDroid ISO to USB Writer?
EtchDroid ISO to USB Writer is a free, open-source developer tool for Android. Write operating system ISO images to USB drives, no root required. It has 3,536 GitHub stars and is released under the GPL-3.0-only license, and you can install it from F-Droid and Google Play.
Is EtchDroid ISO to USB Writer free and open source?
Yes. EtchDroid ISO to USB Writer's source code is public on GitHub under the GPL-3.0-only license, which is OSI-approved or FSF-free. F-Droid, which builds it from source, flags no anti-features such as ads or tracking on its latest build.
How do I install EtchDroid ISO to USB Writer?
You can install EtchDroid ISO to USB Writer from F-Droid (package eu.depau.etchdroid) and from Google Play; the links are on this page. Its GitHub repository also publishes releases (latest: v2.1).
Is EtchDroid ISO to USB Writer still maintained?
The repository's most recent commit was on Aug 21, 2026. Its F-Droid listing was last updated on Jul 14, 2026. appsgit only lists apps whose repository had a commit in the last six months.